package cn.wolfcode.trip.base.domain;

import com.alibaba.fastjson.JSON;
import lombok.Getter;
import lombok.Setter;

import java.util.HashMap;
import java.util.Map;

/**
 * 地区
 */
@Setter@Getter
public class Region extends BaseDomain{

    public static final int STATE_COMMON = 0;//普通
    public static final int STATE_DISABLED = -1;//禁用
    public static final int STATE_HOT = 1;//推荐
    //名称
    private String name;
    //上级地区
    private Region parent;
    //状态
    private int state;

    public Map toTreeViewMap(){
        HashMap<Object,Object> map=new HashMap<>();
        //节点属性
        map.put("id",id);
        map.put("text",name);
        map.put("lazyLoad",true);
        if (state==STATE_HOT){
            map.put("tags",new String[]{"推荐"});
        }
        return map;
    }

    public String getJsonString(){
        HashMap<Object,Object> map = new HashMap();
        map.put("id",id);
        map.put("name",name);
        map.put("state",state);
        if (parent!=null){
            map.put("parentId",parent.getId());
            map.put("parentName",parent.getName());
        }
        return JSON.toJSONString(map);
    }
}